Motorcycle oil cooler



FIG. 1 is a front perspective view of a motorcycle oil cooler, showing my new design, the broken lines are shown for illustrative purposes only and form no part of the claimed design;

FIG. 2 is a front view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a cross-sectional view taken along line 7--7 in FIG. 4.

The cord shown in FIGS. 1-4 is shown broken away for convenience of illustration. 

The ornamental design for a motorcycle oil cooler, as shown and described. 